Universal Size – Fits devices up to 6.4 inch diagonal (without rugged case) with extra space for credit card, ID, cash, coins. Easy access for beach, swimming, fishing, sailing, kayaking, snorkeling and water park activities. IPX8 CERTIFIED – Superior water-resistant protection up to 98 feet (30 meters). Be ready for your next big adventure! And the reflective strip will always keep your phone visible when in the dark. WATERPROOF PROTECTION – Featuring with a simple snap and lock access to keep out water, snow, dust, sand, and dirt. You can enjoy outdoor activities without worry. SCREEN-TOUCH SENSIBILITY – Clear Windows on both front and back sides allow photography, videography and apps access, maintaining full touch screen functionality. ( Not support touch function under water ) PREMIUM MATERIAL – Made of environmental polyvinyl chloride (PVC), Thickness (Front: 0.15mm; Back: 0.3mm). Activate Phone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 7 / 7 Plus / iPhone 8 / iPhone 8 Plus screen, but CAN NOT recognize Touch ID.